Deutsche Telekom Speedport W500 DSL router b_banner.stm information disclosure

speedport-w500-bbanner-info-disclosure (41128)

Low Risk

Description:

The Deutsche Telekom Speedport W500 DSL router could allow a remote attacker to obtain sensitive information. The logon password is stored in the pwd field of the b_banner.stm login page. By viewing the source code, a remote attacker could obtain the password and possibly launch further attacks against the affected device.

*CVSS:

Base Score:	5
Access Vector:	Network
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	None
Availability Impact:	None
Temporal Score:	4.8
Exploitability:	High
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Obtain Information

Remedy:

No remedy available as of July 9, 2011.

References:

• BugTraq Mailing List, Sat Mar 01 2008 - 16:08:29 CST: The Router Hacking Challenge is Over!.
• Deutsche Telekom Web site: Nachrichten - Service - Shopping bei T-Online.
• GNUCITIZEN Blog, February 3rd, 2008: Router Hacking Challenge.
• BID-28382: Speedport W500 'b_banner.stm' Password Information Disclosure Vulnerability
• CVE-2008-1252: b_banner.stm (aka the login page) on the Deutsche Telekom Speedport W500 DSL router allows remote attackers to obtain the logon password by reading the pwd field in the HTML source.
• SA29414: Speedport W500 b_banner.stm Password Disclosure

Platforms Affected:

• Deutsche Telekom Speedport W500

Reported:

Mar 10, 2008

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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